A Blink Mini for a record-low $15, plus more Prime Day deals from the brand

This No. 1 bestselling three-camera security system is over 60% off for Prime Day. Each camera is wire-free, with a two-year battery life. 

Use the Blink app to see what's happening around your home and even talk to visitors. You'll get infrared night vision too. Amazon shoppers are hooked, with 11,000 giving the set a five-star rating.

"The only cameras I will own for home protection," says a fan. "We have been having a few vandals in our neighborhood ... My neighbor who is 75 was very frightened and wanted to feel more secure at home alone. I have over 10 of these Blink cameras and I suggested we get a couple for her to start with on the front and back of the house. I had them set up and working in less than an hour. She is not tech-savvy and was concerned she could not operate them. Blink makes it so easy; she got it in two minutes."

Prime Day brings the Blink Mini and Blink Video Doorbell for 50% off. The doorbell can either be installed as wireless or wired.

The system has motion detection and alerts you when there's movement within the zones you set. There's also infrared night vision for clear visuals after dark. You'll appreciate the two-year battery life. And you can choose to save and share video clips in the cloud with a Blink subscription (check it out with a free 30-day trial).

The doorbell syncs up to an app on your phone, allowing you to answer the door from anywhere. You can see 1080p HD live view and speak through the app to chat with people who have come by, even if you can't get to the door in time. Blink can also connect to your Alexa-enabled device. 

This video doorbell makes it easy to keep an eye on your home while you're away (and to receive notifications if someone comes to the door), and right now, it's down to the same price it was last Black Friday. The $30 sale price is a match for its record-low too!

More than 10,000 people have bought one of these gadgets in the last month, and it's easy to see why. Between its easy mounting, two-way audio and other features, it's an inexpensive alternative to the Ring. 

Despite its diminutive size, this camera captures motion in 1080p resolution, has an LED spotlight and so much more. It can even be used outside with the Blink Weather-Resistant Power Adapter. 

Prime members can pick it up for a whopping 50% off — the lowest price it has ever been and the lowest it's likely to go until Black Friday. Jump on this deal before stock runs out!

While many of the features are the same as the previous iteration, almost all of them have been improved. For example, you can stream live video for up to 90 minutes at a time through the Blink Subscription Plan. The camera also comes with a wider field of view than its previous version, has a built-in spotlight for color night vision and so much more.

There's also two-way audio, which lets you speak to anyone — even a misbehaving pet — on the other side. And if you have a Blink Video Doorbell, the camera can act as a chime when someone comes to the door. The one thing to be aware of is that if you have the Blink Mini Pan-Tilt Mount, it only works with the first edition version of these cameras, not the new ones.

The older version of Blink's small indoor smart security camera is on sale for even less than the Blink Mini 2; at $15, it matches its all-time low price. Its many gifts include Full HD live streaming, night vision and two-way audio, so you can talk to house guests via the Blink app. The camera detects motion too. No wonder it's a fan fave, with over 203,000 five-star reviewers singing its praises!

It's easy to tuck away on a mantel or bookshelf and provides high-resolution video. If you have other Blink cameras, this is easy to make part of your overall system. Live in a small house? Then one or two of these little guys might be all you need.